Citation: Giessen, B.C.; Grant, N.J.; Koch, R. (1964). The niobium (columbium)-iridium constitution diagram. Transactions of the Metallurgical Society of Aime, 230, pp. 1268-1273.
Formula: Ir0.897 Nb0.103
Chemical name: (Ir0.897 Nb0.103)
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ir4 Nb4 (Ir Nb)
Multiplicity: 1